CA1138195A - Method of and an apparatus for soaking steel pieces - Google Patents

Method of and an apparatus for soaking steel pieces

Info

Publication number
CA1138195A
CA1138195A CA000318946A CA318946A CA1138195A CA 1138195 A CA1138195 A CA 1138195A CA 000318946 A CA000318946 A CA 000318946A CA 318946 A CA318946 A CA 318946A CA 1138195 A CA1138195 A CA 1138195A
Authority
CA
Canada
Prior art keywords
furnace
pieces
chamber
soaking
ingots
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA000318946A
Other languages
English (en)
French (fr)
Inventor
Seigo Tabuchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ITOH IRON and STEEL WORKS CO Ltd
Original Assignee
ITOH IRON and STEEL WORKS CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ITOH IRON and STEEL WORKS CO Ltd filed Critical ITOH IRON and STEEL WORKS CO Ltd
Application granted granted Critical
Publication of CA1138195A publication Critical patent/CA1138195A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/06—Charging or discharging machines on travelling carriages
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/34—Methods of heating
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0081—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for slabs; for billets
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/70—Furnaces for ingots, i.e. soaking pits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/12—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity with special arrangements for preheating or cooling the charge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
    • F27B9/16—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a circular or arcuate path
    • F27B9/18—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a circular or arcuate path under the action of scrapers or pushers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
    • F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
    • F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
    • F27B9/22—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace on rails, e.g. under the action of scrapers or pushers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B9/38—Arrangements of devices for charging
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/0024—Charging; Discharging; Manipulation of charge of metallic workpieces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B19/00—Combinations of furnaces of kinds not covered by a single preceding main group
    • F27B19/04—Combinations of furnaces of kinds not covered by a single preceding main group arranged for associated working
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/12—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity with special arrangements for preheating or cooling the charge
    • F27B2009/122—Preheating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/04—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity adapted for treating the charge in vacuum or special atmosphere
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
    • F27D2003/0042—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities comprising roller trains
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
    • F27D2003/0046—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities comprising one or more movable arms, e.g. forks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
    • F27D2003/0059—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities comprising tracks, e.g. rails and wagon
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
    • F27D2003/0062—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities using devices for tilting or rocking the charge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D2003/0085—Movement of the container or support of the charge in the furnace or in the charging facilities
    • F27D2003/0093—Movement on a slope
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/04—Ram or pusher apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
    • F27M2001/00—Composition, conformation or state of the charge
    • F27M2001/15—Composition, conformation or state of the charge characterised by the form of the articles
    • F27M2001/1539—Metallic articles
    • F27M2001/1547—Elongated articles, e.g. beams, rails
    • F27M2001/1552—Billets, slabs

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Tunnel Furnaces (AREA)
CA000318946A 1978-06-21 1979-01-02 Method of and an apparatus for soaking steel pieces Expired CA1138195A (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP75220/78 1978-06-21
JP7522078A JPS552753A (en) 1978-06-21 1978-06-21 Method and apparatus for soaking treatment for cold billet and hot billet
GB7841108A GB2031564B (en) 1978-06-21 1978-10-18 Heat soaking treatment for cold steel billets and/or hot steel billets
DE2846818A DE2846818C2 (de) 1978-06-21 1978-10-27 Vorrichtung zum Aufheizen von kalten und/oder warmen Stahlblöcken
FR7830759A FR2440406A1 (fr) 1978-06-21 1978-10-30 Perfectionnements pour le traitement des billettes d'acier
SE7811298A SE445359B (sv) 1978-06-21 1978-11-01 Metod och anordning for vermebehandling av kalla och varma emnen av stal for valsning

Publications (1)

Publication Number Publication Date
CA1138195A true CA1138195A (en) 1982-12-28

Family

ID=27510553

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000318946A Expired CA1138195A (en) 1978-06-21 1979-01-02 Method of and an apparatus for soaking steel pieces

Country Status (8)

Country Link
US (2) US4214868A (sv)
JP (1) JPS552753A (sv)
BE (1) BE871996A (sv)
CA (1) CA1138195A (sv)
DE (1) DE2846818C2 (sv)
FR (1) FR2440406A1 (sv)
GB (1) GB2031564B (sv)
SE (1) SE445359B (sv)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1145959B (it) * 1981-03-31 1986-11-12 Italimpianti Metodo e forno a longheroni mobili per il riscaldo di prodotti siderurgici aventi diverse temperature d infornamento e o diverse sezioni trasversali
JPS6173819A (ja) * 1984-09-17 1986-04-16 Ito Seitetsushiyo:Kk 冷鋼片、熱鋼片の均熱処理装置
AT381790B (de) * 1985-04-04 1986-11-25 Voest Alpine Ag Anlage zum aufwaermen von stahlgut auf warmformgebungstemperatur
ES2023824B3 (es) * 1986-01-16 1992-02-16 Sms Schloemann-Siemag Ag Procedimiento de trabajo para calentamiento de semiproductos vertidos en equipos de chorro o transformados en equipos de transformacion para su introduccion en equipos de transformacion y/o tratamiento ulterior.
IT210788Z2 (it) * 1986-04-04 1989-01-11 Danieli Off Mecc Procedimento di preriscaldo billette con recupero energetico.
US4802844A (en) * 1988-01-20 1989-02-07 Gas Research Institute High capacity, retractable furnace hearth
DE4115363A1 (de) * 1991-05-10 1992-11-12 Schloemann Siemag Ag Knueppel- auflaufrollgang vor kuehlbetten
US11142119B1 (en) 2020-03-31 2021-10-12 Ford Global Technologies, Llc Vehicle lighting assembly and installation method
CN113739569A (zh) * 2021-08-31 2021-12-03 中合万嘉(北京)建设有限公司 高比例协同循环利用含铁金属物料废钢预热方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US699132A (en) * 1901-09-23 1902-05-06 Thomas V Allis Method of feeding and heating metal plates or packs.
US1922888A (en) * 1932-02-20 1933-08-15 William H Engelbertz Billet handling in continuous heating furnaces
US2329211A (en) * 1940-05-31 1943-09-14 Amsler Morton Company Continuous heating furnace and method of operating the same
US2430477A (en) * 1941-11-06 1947-11-11 Amsler Morton Company Method and apparatus for heating steel
US2603470A (en) * 1949-04-26 1952-07-15 Selas Corp Of America Method and apparatus for heating
US2697860A (en) * 1951-05-08 1954-12-28 Ferro Eng Co Hot top conditioning equipment
US3172647A (en) * 1963-03-26 1965-03-09 Bickley Furnaces Inc Continuous kiln
FR85692E (fr) * 1964-03-03 1965-09-24 Dispositifs d'avancement avec rotations successives de la matière à traiter dans des appareils thermiques, réfrigérateurs, étuves, séchoirs, fours et analogues
SE330035B (sv) * 1968-09-02 1970-11-02 Svenska Metallverkens Ugns Ab
US3841614A (en) * 1971-12-06 1974-10-15 Kawasaki Heavy Ind Ltd Apparatus for preheating steel ingot or blooms by the use of high-speed jet streams as well as heating furnace using the same
JPS5118205B2 (sv) * 1972-03-03 1976-06-08
JPS5227607B2 (sv) * 1971-12-06 1977-07-21
FR2237535A5 (sv) * 1973-07-13 1975-02-07 Ceraver
IT992325B (it) * 1973-08-08 1975-09-10 Italimpianti Procedimento e dispositivo per il riscaldo accelerato di billette e simili nei forni a longheroni
JPS51120910A (en) * 1975-04-16 1976-10-22 Ito Seitetsushiyo:Kk Method to uniformly heat a heated bloom and a heating furnace and feed ing unit therefor
US4047886A (en) * 1975-11-24 1977-09-13 Commissariat A L'energie Atomique Furnace for the continuous sintering of pellets of ceramic nuclear fuel material
DE2706345A1 (de) * 1977-02-11 1978-08-17 Mannesmann Ag Ofenanordnung zum erwaermen von brammen

Also Published As

Publication number Publication date
US4311454A (en) 1982-01-19
US4214868A (en) 1980-07-29
FR2440406A1 (fr) 1980-05-30
JPS552753A (en) 1980-01-10
GB2031564A (en) 1980-04-23
SE445359B (sv) 1986-06-16
BE871996A (fr) 1979-03-01
DE2846818A1 (de) 1980-05-08
DE2846818C2 (de) 1986-10-09
JPS5647928B2 (sv) 1981-11-12
SE7811298L (sv) 1980-05-02
GB2031564B (en) 1982-10-06

Similar Documents

Publication Publication Date Title
CA1138195A (en) Method of and an apparatus for soaking steel pieces
CN101245440B (zh) 连续渗碳炉
JP4724546B2 (ja) スクラップの予熱処理装置及び予熱処理方法
US4614495A (en) Apparatus for soaking steel pieces
CN103518114B (zh) 干燥工件的装置和方法
US4993933A (en) Molding installation using die
CN212917556U (zh) 热送热装系统
CN217465329U (zh) 一种隧道窑全自动回车线
CA1114135A (en) Manufacture of clay products
US5820364A (en) Reheat furnace apparatus and method of use
CN114713631B (zh) 一种轧制生产系统集成
CN114657339B (zh) 一种全自动辊棒式大钢瓶热处理生产线
CN1009281B (zh) 用于均热钢料的设备
KR810001939B1 (ko) 냉강편, 열강편의 균열처리 장치
CN210862179U (zh) 一种隧道窑窑车自动中转系统
KR970011373B1 (ko) 빌릿(billet) 가열 노
JP3072405B2 (ja) 搬送装置
SU899262A1 (ru) Лини дл изготовлени биметаллических заготовок втулок
JPS6342970Y2 (sv)
CA1092808A (en) Apparatus for heat treatment of material
JPS6055564B2 (ja) 加熱装置
CN117928222A (zh) 一种加热炉
RU2023965C1 (ru) Вертикальная печь для обжига керамических изделий
SU213679A1 (ru) Автоматическая линия для изготовления пружин горячей навивкой
JPH0679822B2 (ja) 金型を用いる成形設備の金型搬出入装置

Legal Events

Date Code Title Description
MKEX Expiry